Pictures: Submarine Minnesota

The tugboat Huntington attaches a line to the newest Virginia-class submarine, Minnesota (SSN 783), which successfully completed alpha sea trials today. In the back is the Steven McAllister tug.

The tugboat Huntington attaches a line to the newest Virginia-class submarine, Minnesota (SSN 783), which successfully completed alpha sea trials today. In the back is the Steven McAllister tug. (Judith Lowery / Daily Press)